CVE-2022-39224

Katalog CVE

CVSS 7.8 · High EPSS 1,5%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada ruby-arr-pm project ruby-arr-pm. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

Arr-pm is an RPM reader/writer library written in Ruby. Versions prior to 0.0.12 are subject to OS command injection resulting in shell execution if the RPM contains a malicious "payload compressor" field. This vulnerability impacts the `extract` and `files` methods of the `RPM::File` class of this library. Version 0.0.12 patches these issues. A workaround for this issue is to ensure any RPMs being processed contain valid/known payload compressor values such as gzip, bzip2, xz, zstd, and lzma. The payload compressor field in an rpm can be checked by using the rpm command line tool.

Rincian

Terbit di NVD

21 September 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

EPSS (30 hari)

1,5% peluang dieksploitasi; lebih tinggi dari 72,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/jordansissel/ruby-arr-pm/pull/14 patch · advisory pihak ketiga
• https://github.com/jordansissel/ruby-arr-pm/pull/15 patch · advisory pihak ketiga
• https://github.com/jordansissel/ruby-arr-pm/security/advisories/GHSA-88cv-mj24-8w3q exploit · advisory pihak ketiga